b4c01b1e352b68a363e5738f54ac1e265456398a9b5ae573f613686f1688e634

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General

Target

b4c01b1e352b68a363e5738f54ac1e265456398a9b5ae573f613686f1688e634
Size

663KB
MD5

1f7d947af2b4b40bae00c35c37efed3e
SHA1

9ce9c97243938e348e713e1e8e6f8fe56d9bd171
SHA256

b4c01b1e352b68a363e5738f54ac1e265456398a9b5ae573f613686f1688e634
SHA512

f21e3ec4318ee1f0b03ec1de33e01cf983ae4df45d17aa55868b4f9926e1f23a962b9b0ab98191d523c56692b5eb9db09f2d2fb638a55b1462648c0cc0302f1b
SSDEEP

12288:/obsRxiXZGx4nqJKLfa3DvlqTvY9QF/38u4Yu8qrZ1V1hETW4Tk9qR:wbsRopGxU/faLlOQ9QFP8n8qrXp8W4FR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b4c01b1e352b68a363e5738f54ac1e265456398a9b5ae573f613686f1688e634

Files

b4c01b1e352b68a363e5738f54ac1e265456398a9b5ae573f613686f1688e634
.exe windows:6 windows x86 arch:x86

615addfe613acc1f794f954f0d2a57e4

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\DCB\CBT_Main\BuildResults\bin\Release\Plug_ins\pi_brokers\32BitMAPIBroker.pdb

Imports

kernel32

GetLastError
SetEvent
CloseHandle
CreateThread
ResetEvent
GetProcAddress
LocalFree
DeleteCriticalSection
GetCurrentProcessId
GetModuleHandleW
TransactNamedPipe
GetFileType
CreateEventA
WaitNamedPipeW
ConnectNamedPipe
LocalAlloc
GetCurrentThreadId
VerSetConditionMask
VerifyVersionInfoW
CreateNamedPipeA
WaitForMultipleObjects
PeekNamedPipe
OpenProcess
GetOverlappedResult
FlushFileBuffers
SleepConditionVariableCS
WakeAllConditionVariable
WakeConditionVariable
CreateFileW
InitializeCriticalSectionEx
LoadLibraryA
FreeLibrary
WideCharToMultiByte
Sleep
GetCommandLineA
MultiByteToWideChar
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
CreateSemaphoreA
GetCurrentThread
InitializeSListHead
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
CreateEventW
WaitForSingleObjectEx
InitializeCriticalSectionAndSpinCount
DisconnectNamedPipe
WaitForSingleObject
CreateMutexW
InitializeCriticalSection
ReadFile
LeaveCriticalSection
CreateNamedPipeW
WriteFile
GetCurrentProcess
EnterCriticalSection
SetLastError
SetNamedPipeHandleState
InitializeConditionVariable
OutputDebugStringW

user32

TranslateMessage
DispatchMessageA
GetMessageA

advapi32

RegCloseKey
OpenProcessToken
GetTokenInformation
RegQueryValueExA
OpenThreadToken
ConvertSidToStringSidA
ConvertStringSecurityDescriptorToSecurityDescriptorA
RegOpenKeyExA

shell32

SHGetFileInfoW

msvcp140

?_Xlength_error@std@@YAXPBD@Z

vcruntime140

_except_handler4_common
memmove
__current_exception_context
memset
memcpy
__CxxFrameHandler3
__current_exception
memcmp
__std_exception_destroy
__std_exception_copy
__std_terminate
memchr
_CxxThrowException
_purecall

api-ms-win-crt-runtime-l1-1-0

_cexit
_seh_filter_exe
_set_app_type
_configure_wide_argv
_initialize_wide_environment
_get_wide_winmain_command_line
_initterm
_initterm_e
exit
_exit
_c_exit
_register_thread_local_exe_atexit_callback
_register_onexit_function
_initialize_onexit_table
terminate
_controlfp_s
_set_invalid_parameter_handler
_invalid_parameter_noinfo_noreturn
_errno
_invalid_parameter_noinfo
_crt_atexit

api-ms-win-crt-string-l1-1-0

wcslen
wcstok_s
wcscat_s
wcscpy_s
strtok_s
strlen

api-ms-win-crt-filesystem-l1-1-0

_wsplitpath_s

api-ms-win-crt-heap-l1-1-0

free
_callnewh
malloc
_set_new_mode

api-ms-win-crt-stdio-l1-1-0

__p__commode
_set_fmode
__stdio_common_vswscanf
__stdio_common_vsnwprintf_s

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 71KB - Virtual size: 70KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 572KB - Virtual size: 576KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

615addfe613acc1f794f954f0d2a57e4

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

msvcp140

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-filesystem-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 71KB - Virtual size: 70KB

.rdata Size: 16KB - Virtual size: 16KB

.data Size: 1024B - Virtual size: 1KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 572KB - Virtual size: 576KB

.text
Size: 71KB - Virtual size: 70KB

.rdata
Size: 16KB - Virtual size: 16KB

.data
Size: 1024B - Virtual size: 1KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 572KB - Virtual size: 576KB